Greatest Common Factor of 123, 939, 210

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 123, 939, 210 by common division method
• Greatest Common Factor of 123, 939, 210 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 939

List of positive integer factors of 939 that divides 939 without a remainder.

1,3,313,939

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 123,939,210 . The biggest common factor number is the GCF number.
So the greatest common factor 123,939,210 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 864, 189, 825
• GCF of 721, 415, 196
• GCF of 404, 211, 237
• GCF of 140, 245, 477
• GCF of 115, 392, 575

1. What is the GCF of 123, 939, 210?

Answer: GCF of 123, 939, 210 is 3.

2. How to Find the GCF of 123, 939, 210

Answer: Greatest Common Factor(GCF) of 123, 939, 210 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(123, 939, 210) = 3.